baber/WOPTO huggingface dataset:
Patent CA-2689993-A1 (CA)
Inventor: ROESCH JUERGEN
IPC: D06F39/08
Filed: 2007-07-07
Abstract: Water-conducting household appliance, in particular dishwasher, comprising a circulation pump (3) having a tube--like outlet connector (4) and a subsequent tube (5) connected to the outlet connector (4), wherein a decoupling device (6, 6') for damping vibrations generated by the circulation pump (3) is provided between the outlet connector (4) and the subsequent tube (5).
Patent CA-2693401-A1 (CA)
Inventor: KUKKONEN PETRI
IPC: C10J3/50
Filed: 2008-07-18
Abstract: The invention relates to a method and apparatus for producing liquid hydro carbonaceous product (1) such as biofuel from solid biomass (2). The method comprises a gasifying step for gasifying solid biomass (2) in a gasifier (6) to produce raw synthesis gas (3), conditioning of the raw synthesis gas (3) to purify the raw synthesis gas (3) to obtain purified synthesis gas (4) having a molar ratio of hydrogen to carbon monoxide between 2.5 to 1 and 0.5 to 1, preferably to between 2.1 to 1 and 1.8 to 1, more preferably about 2 to 1, and subjecting purified synthesis gas (4) to a Fischer-Tropsch synthesis in a Fischer-Tropsch reactor (5) to produce liquid hydro carbonaceous product (1).
Patent CA-2694069-A1 (CA)
Inventor: DRILLET PASCAL
IPC: C21D9/46
Filed: 2008-07-09
Abstract: The invention relates to a hot-rolled steel sheet having a resistance higher than 800 MPa and an elongation at break higher than 10%, and having the following composition in weight: 0.050% = C = 0.090%, 1%< Mn = 2%, 0.015% = Al = 0.050 %, 0.1 %=Si = 0.3%, 0.10% = Mo = 0.40%, S = 0.010%, P= 0.025%, 0.003%=N=0.009%, 0.12% = V = 0.22%, Ti= 0.005%, Nb= 0.020% and optionally Cr= 0.45%, the balance consisting of iron and unavoidable impurities resulting from the production, wherein the microstructure of the sheet or the part includes, in surface fraction, at least 80 % of upper bainite, the optional balance consisting of lower bainite, martensite and residual austenite, the sum of the martensite and residual austensite contents being lower than 5 %.
Patent CA-2694383-A1 (CA)
Inventor: ADAMCZYK ROGER
IPC: B42D15/00
Filed: 2008-07-24
Abstract: The invention relates to a security element having an optically variable structure which has an embossed structure. Upon tilting the security element around an axis and thus alternating viewing from a first and second viewing angle range a tilt effect is produced which from the two different angles of view or under different angles of light incidence shows different colors or brightnesses. According to the invention, the optically variable structure has at least one second embossed structure which is disposed within the first embossed structure and in addition to the first tilt effect produces a second tilt effect. The second tilt effect here either occurs within the first or second viewing angle range or upon the transition from the first to the second or from the second to the first viewing angle range.
Patent CA-2697002-A1 (CA)
Inventor: COLE-HAMILTON DAVID
IPC: C07C5/03
Filed: 2007-08-21
Abstract: An additive for improving the rate of catalysis in biphasic reaction systems is disclosed. The additive is an ionic molecule comprising an organic cation such as a heterocyclic compound or a quaternary ammonium or phosphonium cation, and an anion which may be organic or inorganic. A process for improved catalysis in an aqueous biphasic system wherein the catalyst is substantially dissolved in the aqueous phase and the substrate is substantially contained in the non- aqueous phase is also described.  A suitable additive is 1-octyl-3-methylimidazolium halide. Examples of suitable catalytic reactions include the hydrogenation, hydrosilation, hydroboration, hydrovinylation, hydroformylation, oxidation and hydroxycarbonylation of alkenes, and Heck, Suzuki, Stille, and Sonigashira coupling.
Patent CA-2697036-A1 (CA)
Inventor: ALAM MUNIR S
IPC: A61K38/00
Filed: 2008-08-22
Abstract: The present invention relates, in general, to human immunodeficiency virus (HIV), and, in particular, to a method of inducing neutralizing antibodies against HIV, to a method of inducing antibodies protective against HIV and to compounds and compositions suitable for use in such methods.
Patent CA-2697581-A1 (CA)
Inventor: BIANCHI PIETRO
IPC: F16B25/02
Filed: 2010-03-23
Abstract: A method is described for anchoring a fastening element (11) in a mineral component (1), in which a bore hole (2) is provided in the component (1) using a drill bit having a nominal drill bit diameter, and a fastening element (11) is then screwed into the provided bore hole (2).  The fastening element (11) has a shank (12) which is provided with rotary engagement device (16) for a setting tool, and has a core diameter (K) and cutting edges (21) on a first end region. The fastening element has a self-tapping thread (17) in which the difference between the outer diameter of the thread (17) and the core diameter (K) of the shank (12) corresponds to 0.05 to 0.7 times the pitch of the thread (17). A drill bit is used which has a nominal drill bit diameter corresponding to 0.95 to 1.10 tiines the core diameter (K) of the shank (12). Also described is a fastening element (11) for anchoring in a mineral component (1).
Patent CA-2699192-A1 (CA)
Inventor: LEE HEE-SEUNG
IPC: C07C227/12
Filed: 2008-08-11
Abstract: The present invention relates to a method for preparing pregabalin{(S)-3-(aminomethyl)-5-methylhexanoic acid}, which is useful for the prevention and treatment of seizure disorders, pains, and psychiatric disorders. According to the present invention, pregabalin can be prepared in a high enantiomeric excess of 99% or more, without an additional step of separating or purifying its enantiomer.
Patent CA-2700658-A1 (CA)
Inventor: KNEPPLE RONNY
IPC: B64F1/34
Filed: 2008-10-02
Abstract: Where the underground electrical power supply in an airport apron area is not sufficiently powerful for temporarily parked aircraft, or even does not exist at all, the conventional diesel-powered electrodynamic generator is, according to the invention, replaced by a mobile generator (1) having an electrochemical cell (3) as the source of the electrical power for a temporary external feed into the on-board power supply system. The cell (3) may be a rechargeable lithium battery; however, it is preferably a fuel cell (3) with all the additional devices for its autonomous operation in a self-propelled or towed trolley (2).
Patent CA-2701217-A1 (CA)
Title: Apparatus for the rapid filling of compressed-gas containers
Inventor: BAUMER KLAUS
IPC: F17C5/00
Filed: 2007-09-11
Abstract: The gas which is to be introduced into a compressed gas container (50) is stored in a storage container (10) at a high pressure of approximately 250 bar. A booster compressor (20) is connected downstream of the storage container: The outlet of the booster compressor can be connected to a pre-filling container (30) via a valve apparatus (22). The compressed gas container (50) is filled first of all by the pre-filling container (30). When the pressure of the latter is no longer sufficient, a switchover is carried out, wherein the further filling takes place by the booster compressor (20) via a cyclone tube (40) or an injection device. In this way, a large storage container can be filled in a short time.
Patent CA-2702513-A1 (CA)
Inventor: LOPEZ JAIME
IPC: C07C1/00
Filed: 2008-09-18
Abstract: A process of upgrading a highly aromatic hydrocarbon feedstream comprising (a) contacting a highly aromatic hydrocarbon feedstream, wherein a major portion of the feedstream has a boiling range of from about 300°F to about 800°F, under catalytic conditions with a catalyst system, containing a hydrotreating catalyst and a hydrogenation/hydrocracking catalyst in a single stage reactor system, wherein the active metals in the hydrogenation/hydrocracking catalyst comprises from about 5%-30% by weight of nickel and from about 5%-30% by weight tungsten; and (b) wherein at least a portion of said highly aromatic hydrocarbon feedstream is converted to a product stream having a boiling range within jet or diesel boiling ranges.
Patent CA-2703682-A1 (CA)
Inventor: CLASEN KEITH
IPC: F16K3/08
Filed: 2008-10-24
Abstract: A valve comprises a housing and at least three ceramic discs in the housing such that at least two fixed ceramic discs are provided and at least one rotatable ceramic disc is provided between the fixed ceramic discs. The ceramic discs comprise through holes such that when the holes are aligned, the valve is open, and turning the rotatable ceramic disc turns the holes to be misaligned in successive ceramic discs, which prevents water flow through the valve. The valve further comprises a handle for rotating a rotatable ceramic disc and the handle comprises a stem extending through the housing, and a curved part, the curved part curving at least partly around the housing along the circumference of the housing.
Patent CA-2706042-A1 (CA)
Inventor: BEGHUIN DIDIER
IPC: G01B11/25
Filed: 2008-11-06
Abstract: The present invention relates to a Fourier transform deflectometry system (1) and method for the optical inspection of a phase and amplitude object (2) placed in an optical path between a grating (3) and an imaging system (4), at a distance h of said grating 3. The grating (3) forms a contrast-based periodic pattern with spatial frequencies µ0, v0 in, respectively, orthogonal axes x,y in an image plane, and the imaging system (4) comprises an objective (5) and an imaging sensor (6) comprising a plurality of photosensitive elements. Spatial frequencies µ0, v0 are equal or lower than the Nyquist frequencies of the imaging system in the respective x and y axes. According to the method of the invention, a first image of said pattern, distorted by the phase and amplitude object (2), is first captured through the objective (5) by the imaging sensor (6). Then, a Fourier transform of said first image in a spatial frequency domain is calculated, at least one first- or higher-order spectrum of said Fourier transform is selected and shifted in said frequency domain, so as to substantially place it at a central frequency of said Fourier transform, and a reverse Fourier transform of said at least one shifted first- or higher-order spectrum of said Fourier transform is performed so as to obtain a complex function g(x,y)=1(x,y)ei.phi.(x,y), wherein 1(x,y) is an intensity and .phi.(x,y) a phase linked to optical deflection angles .theta.x, .theta.y in, respectively, the directions of the x and y axes, in the following form: .phi.(x,y)=-2.tau..tau.h(µ0tan.theta.x+v0tan.theta.y).
Patent CA-2706660-A1 (CA)
Inventor: WILKIE ANDREW F
IPC: B32B7/027
Filed: 2008-11-20
Abstract: A multilayer holographic film includes a first layer and an embossed layer on at least one side of the first layer and having a micro-embossed holographic image therein. The embossed layer is thinner than the first layer and has a lower embossing temperature than the first layer. The hologram-receiving layer with a micro-embossed holographic image embossed therein is adapted to receive a metal layer thereon, if desired, and the layer includes a cycloolefin copolymer as the primary polymer component.
Patent CA-2706976-A1 (CA)
Inventor: OHUCHI TAKASHI
IPC: D21F7/08
Filed: 2008-11-07
Abstract: The papermaking felt 10 of the present invention comprises a base body 20, a wet paper web side batt fiber layer 31, and a backside batt fiber layer 32, in which the wet paper web side batt fiber layer 31 is contained in high molecular weight elastic material and the backside batt fiber layer 32 includes a melting fiber.
Patent CA-2708384-A1 (CA)
Title: Directionally biased staple and anvil assembly for forming the staple
Inventor: RACENET DAVID C
IPC: A61B17/068
Filed: 2001-10-19
Abstract: An anvil assembly comprising: an anvil plate having a tissue contact surface defining a plane and a plurality of anvil pockets formed therein, each of the anvil pockets having a central longitudinal axis and including first and second staple forming cups, each of the first and second staple forming cups having an outside portion and an inside portion, the inside portion of the first and second staple forming cups being positioned in close relation to each other on the central longitudinal axis of the anvil pocket, the outside portion of the first and second staple forming cups being positioned in spaced relation to each other on the central longitudinal axis of the anvil pocket, each of the first and second cups being defined by sidewalls and an elongated base surface extending along the central longitudinal axis of the anvil pocket, wherein the sidewalls of each of the first and second cups form an acute angle with respect to the plane defined by the tissue contact surface of the anvil plate at the outside portion of the cup and become progressively more perpendicular towards the inside portion of the cup such that the first and second cups are substantially vertical through at least a portion of the inside portion of the cup.
Patent CA-2711383-A1 (CA)
Inventor: CARLINI TIZIANO
IPC: B21D7/12
Filed: 2008-12-02
Abstract: Method for bending pipes (T) or similar elongated elements in a pipe bending machine comprising a seat for posi-tioning the pipe (T) to be bent, a forming roller (R) having a predetermined radius (RR) around which the pipe is bent and appropriated means for seizing and moving the pipe itself.
Patent CA-2712272-A1 (CA)
Inventor: RAHMAN HOSAIN
IPC: H04M1/72412
Filed: 2009-01-16
Abstract: A system including a headset and an audio gateway, and software applications that may be used with such headsets and gateways. The headset enables a user to discover and interact with applications resident on the headset, gateway, or a network accessible by the gateway. The headset functions as an application platform for the control and execution of the applications. The invention includes a method for providing a service to a user of the headset.  The method involves the headset performing service discovery on the audio gateway to determine a method of transferring an application to the audio gateway, where the application provides the service. The headset causes the application to be transferred to the audio gateway using a method based on the service discovery, and the audio gateway executes the application, enabling the user to issue voice commands that are executed by the audio gateway to provide the service.
Patent CA-2712845-A1 (CA)
Inventor: BODINE TRACY JOHN
IPC: H04W24/02
Filed: 2010-08-10
Abstract: Capabilities of mobile stations are leveraged to measure operational characteristics of a mobile communications network and capture data regarding those measurements.  Information related to where the measurements occurred is also captured. The captured measurement data and the location information are forward to a server for processing. The results of the processing are used to improve the performance of the mobile communications network.
Patent CA-2714828-A1 (CA)
Title: Methods and devices for card games with card replacement
Inventor: NAICKER THEO
IPC: A63F13/12
Filed: 2010-09-15
Abstract: A player of a card game, such as poker, is presented with opportunities to replace one or more of the cards in his or her hand. The first such replacement may be free, but the player may incur a cost for each subsequent replacement. This cost may be based on how much the player is expected to benefit from the replacement. Facilitating these subsequent replacements may allow the player to improve a poor hand, thus enhancing the player's excitement of playing the card game.
Patent CA-2717381-A1 (CA)
Inventor: MUELLER BERND
IPC: C07D471/14
Filed: 2009-03-05
Abstract: The invention relates to a novel process for the preparation of pharmacologically interesting indolopyridine derivatives containing tetracyclic tetrahydro-.beta.-carboline-hydantoines linked to a basic side chain and the corresponding salts, which can be used as Eg5 inhibitor, with very high overall chemical yield and enantiomeric purity.
Patent CA-2718261-A1 (CA)
Title: Utilisation d'un (1.fwdarw.3)-.beta.-d-glucane comme stabilisant d'emulsion
Inventor: LOMMERTS BERT JAN
IPC: C09K23/56
Filed: 2009-03-11
Abstract: La présente invention porte sur l'utilisation d'un (1?3)-ß-D-glucane comme stabilisant d'émulsion. La présente invention porte en outre sur des émulsions comprenant un (1?3)-ß-D-glucane dans une quantité de 0,01 à 10 % en poids, sur la base du poids total de l'émulsion. La présente invention porte également sur des compositions de liant bitumineux comprenant un (1?3)-ß-D-glucane dans une quantité de 0,005 à moins de 0,1 % en poids, sur la base du poids total de la composition de liant bitumineux. La présente invention porte également sur des émulsions comprenant un nouvel agent émulsifiant biodégradable, en particulier en combinaison avec un (1?3)-ß-D-glucane.
Patent CA-2718963-A1 (CA)
Inventor: LEVIN STEWART A
IPC: G01V1/36
Filed: 2009-03-17
Abstract: Systems and methods for monitoring time-dependant subsurface changes from imperfectly repeated data measurements.
Patent CA-2722219-A1 (CA)
Inventor: HER LIH-MIN
IPC: A23L27/30
Filed: 2010-11-25
Abstract: An optimized sugar substitute composition with low glycemic index (GI) and low caloric content is disclosed for substituting for sugar and conventional artificial sweeteners. The sugar substitute composition contains siraitia grosvenorii extracts, i.e. mogrosides, including mogroside V, and erythritol that can cover a bitter after taste of mogrosides and work with mogrosides to create synergy for magnifying sweet taste. A content ratio of mogroside V to erythritol in the composition ranged between 50:50 and 0.1:99.9 is able to dilute siraitia grosvenorii extracts and create synergy to obtain the optimized sugar substitute composition with enhanced sweet taste and low GI value. The optimized sugar substitute composition can be used as good sweetener for foods, beverages, seasonings and various food additives while brings health benefits to users to upgrade the dietary quality of people in the modern society.
Patent CA-2723851-A1 (CA)
Inventor: WOLF THOMAS
IPC: B27N3/14
Filed: 2009-05-11
Abstract: Shaped articles made of balsa veneers, balsa chips, balsa strands or balsa strips, which are oriented in the same direction according to their grain direction, and the grain direction of the individual chips deviates by 0° to 30°  from the direction of the axis of the grain. The spaces of the adjacent balsa veneers, chips, strands or strips are filled with a, for example foamed, adhesive, the density of which may be the same as or close to the density of the surrounding balsa wood.
Patent CA-2724934-A1 (CA)
Inventor: WIERSTRA SIDNEY
IPC: B65H75/40
Filed: 2010-12-13
Abstract: A stand for delivering coiled cable has first and second side elements, each of which has a wide flat base portion and a tall central column. First and second bottom braces are configured to connect the first and second side elements near the flat base portions. A third handle brace is configured to connect the first and second side elements near the tall central columns. A shaft is configured to be positioned between the first and second side elements, with the shaft configured to receive a cable spool, such that when the spool is positioned on the shaft between the first and second sides, cable from the spool may be allowed to be removed from the spool by spinning the spool on the shaft. The cable can not exit the spool and fall between the outside of the spool and the insides of the first and second side elements.
Patent CA-2726969-A1 (CA)
Inventor: SCHAAF STUART
IPC: F16H15/50
Filed: 2004-04-26
Abstract: Systems and methods for drilling a borehole are provided. One system includes a continuously variable transmission. An input shaft of the continuously variable transmission is coupled to a power supply. An output shaft of the continuously variable transmission is coupled to one or more system components such that the continuously variable transmission controls rotation of the one or more system components. One method for drilling a borehole includes supplying power to an input shaft of a continuously variable transmission. The method also includes controlling rotation of one or more system components using the continuously variable transmission during drilling of the borehole. The one or more system components are coupled to an output shaft of the continuously variable transmission. Also provided is a borehole that is drilled by this method.
Patent CA-2731211-A1 (CA)
Inventor: PEETERS JOHANNES HENDRICUS ALPHONSUS
IPC: B29C70/86
Filed: 2009-07-17
Abstract: A panel possessing mutually averted panel surfaces and a periphery which delimits the panel surfaces is made up of a series of elongated core elements positioned parallel to one another, as well as material strips which are affixed to the core elements and which each extend between respectively two neighboring core elements and along both panel surfaces. Such a panel can expediently be constructed by placing a number of core elements and strips of flexible material side by side, or by stacking these one upon the other.
Patent CA-2734279-A1 (CA)
Inventor: PATELL VILLOO MORAWAL
IPC: C12N5/14
Filed: 2009-07-07
Abstract: The present invention relates to method for generating plants having altered architecture by introducing into plants, isolated nucleic acid molecules that can be used to produce transgenic plants characterized by altered plant architecture, carbon and nitrogen partitioning, enhanced biomass and or improved harvestable yield and to plants so generated and parts of these plants. More particularly, the present invention relates to a method for modifying a plant so as to produce a plant exhibiting an altered phenotype. Also provided are isolated nucleic sequence that encodes GAD polypeptide, vectors capable of expressing such nucleic acid molecules, host cells containing such vectors, and polypeptide encoded by such nucleic acids.
Patent CA-2735116-A1 (CA)
Inventor: LESAR NICK J
IPC: B02C23/08
Filed: 2011-03-29
Abstract: A grinding machine for grinding foodstuffs, such as meat or the like, includes an orifice plate at the outlet of a grinding head. The orifice plate has collection passages that discharge a mixture of soft material and hard material through the orifice plate. A separator assembly is located downstream of the orifice plate for separating the soft material from the hard material. The separator assembly includes a tapered, perforated separator chamber that receives the mixture of soft material and hard material, in combination with a rotatable separator screw located within the separator chamber. Rotation of the separator screw functions to separate the soft material from the hard material and force the soft material through the perforations in the separator chamber. An adjustment arrangement enables the axial position of the separator screw to be adjusted within the separator chamber.
Patent CA-2735434-A1 (CA)
Title: Expandable package
Inventor: DESMEDT ERIC
IPC: B65D85/07
Filed: 2009-08-28
Abstract: The present invention was directed to an expandable package which facilitates packaging of compressible articles, such as sanitary products, disposable diapers and the like. The expandable package includes an outer bag body, and at least one inner expansion element, which is maintained in a folded condition so that articles within the package are maintained in a compressed state. The package includes at least one preferentially weakened area in the outer bag body, which when opened, permits the inner expansion elements to unfold, thus facilitating convenient separation and removal of individual articles from within the package by consumers.